extern int ar_main(int argc, char *argv[]);
extern int asa_main(int argc, char *argv[]);
extern int basename_main(int argc, char *argv[]);
extern int bc_main(int argc, char *argv[]);
extern int cal_main(int argc, char *argv[]);
extern int cat_main(int argc, char *argv[]);
extern int chgrp_main(int argc, char *argv[]);
extern int chmod_main(int argc, char *argv[]);
extern int chown_main(int argc, char *argv[]);
extern int cksum_main(int argc, char *argv[]);
extern int cmp_main(int argc, char *argv[]);
extern int cp_main(int argc, char *argv[]);
extern int crontab_main(int argc, char *argv[]);
extern int ctags_main(int argc, char *argv[]);
extern int date_main(int argc, char *argv[]);
extern int dd_main(int argc, char *argv[]);
extern int dirname_main(int argc, char *argv[]);
extern int du_main(int argc, char *argv[]);
extern int ed_main(int argc, char *argv[]);
extern int env_main(int argc, char *argv[]);
extern int ex_main(int argc, char *argv[]);
extern int expand_main(int argc, char *argv[]);
extern int file_main(int argc, char *argv[]);
extern int getconf_main(int argc, char *argv[]);
extern int grep_main(int argc, char *argv[]);
extern int head_main(int argc, char *argv[]);
extern int iconv_main(int argc, char *argv[]);
extern int id_main(int argc, char *argv[]);
extern int link_main(int argc, char *argv[]);
extern int ln_main(int argc, char *argv[]);
extern int locale_main(int argc, char *argv[]);
extern int logger_main(int argc, char *argv[]);
extern int logname_main(int argc, char *argv[]);
extern int ls_main(int argc, char *argv[]);
extern int mkdir_main(int argc, char *argv[]);
extern int mkfifo_main(int argc, char *argv[]);
extern int more_main(int argc, char *argv[]);
extern int nice_main(int argc, char *argv[]);
extern int nohup_main(int argc, char *argv[]);
extern int od_main(int argc, char *argv[]);
extern int paste_main(int argc, char *argv[]);
extern int pathchk_main(int argc, char *argv[]);
extern int printf_main(int argc, char *argv[]);
extern int renice_main(int argc, char *argv[]);
extern int rm_main(int argc, char *argv[]);
extern int rmdir_main(int argc, char *argv[]);
extern int sleep_main(int argc, char *argv[]);
extern int split_main(int argc, char *argv[]);
extern int strings_main(int argc, char *argv[]);
extern int stty_main(int argc, char *argv[]);
extern int sum_main(int argc, char *argv[]);
extern int tail_main(int argc, char *argv[]);
extern int tee_main(int argc, char *argv[]);
extern int tput_main(int argc, char *argv[]);
extern int tr_main(int argc, char *argv[]);
extern int uname_main(int argc, char *argv[]);
extern int unlink_main(int argc, char *argv[]);
extern int uudecode_main(int argc, char *argv[]);
extern int uuencode_main(int argc, char *argv[]);
extern int wc_main(int argc, char *argv[]);
extern int who_main(int argc, char *argv[]);
extern int write_main(int argc, char *argv[]);
